197019648

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 668304000

約数和(自身を除く): 471284352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 509, 512, 576, 672, 756, 768, 864, 896, 1008, 1018, 1024, 1152, 1344, 1512, 1527, 1536, 1728, 1792, 2016, 2036, 2048, 2304, 2688, 3024, 3054, 3072, 3456, 3563, 3584, 4032, 4072, 4581, 4608, 5376, 6048, 6108, 6144, 6912, 7126, 7168, 8064, 8144, 9162, 9216, 10689, 10752, 12096, 12216, 13743, 13824, 14252, 14336, 16128, 16288, 18324, 18432, 21378, 21504, 24192, 24432, 27486, 27648, 28504, 32067, 32256, 32576, 36648, 42756, 43008, 48384, 48864, 54972, 55296, 57008, 64134, 64512, 65152, 73296, 85512, 96201, 96768, 97728, 109944, 114016, 128268, 129024, 130304, 146592, 171024, 192402, 193536, 195456, 219888, 228032, 256536, 260608, 293184, 342048, 384804, 387072, 390912, 439776, 456064, 513072, 521216, 586368, 684096, 769608, 781824, 879552, 912128, 1026144, 1042432, 1172736, 1368192, 1539216, 1563648, 1759104, 1824256, 2052288, 2345472, 2736384, 3078432, 3127296, 3518208, 3648512, 4104576, 4690944, 5472768, 6156864, 7036416, 7297024, 8209152, 9381888, 10945536, 12313728, 14072832, 16418304, 21891072, 24627456, 28145664, 32836608, 49254912, 65673216, 98509824, 197019648]

約数ペア:

[(1, 197019648), (2, 98509824), (3, 65673216), (4, 49254912), (6, 32836608), (7, 28145664), (8, 24627456), (9, 21891072), (12, 16418304), (14, 14072832), (16, 12313728), (18, 10945536), (21, 9381888), (24, 8209152), (27, 7297024), (28, 7036416), (32, 6156864), (36, 5472768), (42, 4690944), (48, 4104576), (54, 3648512), (56, 3518208), (63, 3127296), (64, 3078432), (72, 2736384), (84, 2345472), (96, 2052288), (108, 1824256), (112, 1759104), (126, 1563648), (128, 1539216), (144, 1368192), (168, 1172736), (189, 1042432), (192, 1026144), (216, 912128), (224, 879552), (252, 781824), (256, 769608), (288, 684096), (336, 586368), (378, 521216), (384, 513072), (432, 456064), (448, 439776), (504, 390912), (509, 387072), (512, 384804), (576, 342048), (672, 293184), (756, 260608), (768, 256536), (864, 228032), (896, 219888), (1008, 195456), (1018, 193536), (1024, 192402), (1152, 171024), (1344, 146592), (1512, 130304), (1527, 129024), (1536, 128268), (1728, 114016), (1792, 109944), (2016, 97728), (2036, 96768), (2048, 96201), (2304, 85512), (2688, 73296), (3024, 65152), (3054, 64512), (3072, 64134), (3456, 57008), (3563, 55296), (3584, 54972), (4032, 48864), (4072, 48384), (4581, 43008), (4608, 42756), (5376, 36648), (6048, 32576), (6108, 32256), (6144, 32067), (6912, 28504), (7126, 27648), (7168, 27486), (8064, 24432), (8144, 24192), (9162, 21504), (9216, 21378), (10689, 18432), (10752, 18324), (12096, 16288), (12216, 16128), (13743, 14336), (13824, 14252)]